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BOLLMANN HEINRICH

Overview
  • Total Patents
    18
About

BOLLMANN HEINRICH has a total of 18 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Germany, German Democratic Republic and France. Its main competitors in its focus markets agriculture are PUYANG NONGFA MACHINERY MFG CO LTD, COBCO MFG INC and ZWEEGERS P W.

Patent filings in countries

World map showing BOLLMANN HEINRICHs patent filings in countries
# Country Total Patents
#1 Germany 16
#2 German Democratic Republic 1
#3 France 1

Patent filings per year

Chart showing BOLLMANN HEINRICHs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Agriculture

Top inventors

# Name Total Patents
#1 Bollmann Heinrich 16
#2 Bollmann Jun Heinrich 1

Latest patents

Publication Filing date Title
DE3804772A1 Device set for bringing in bales
DE3621243A1 Appliance set for the collection, composite stacking and loading of straw bales
DE3509402A1 Bale thrower for throwing bales of stalk crop out of the loading chute of a high-pressure baling press on to an attached trailer
DE2829460A1 Hay bale collecting machine - has fork with guide rail supporting tube inclined rearwards from transverse axis
DE2807058A1 Large dia. bale press - has casing mounting cylindrical rollers, with friction drive from rotary circular end plates
DE2803742A1 Large dia. bale press mounted on foreloader arms - has forming rollers driven from wheels defining chamber side walls
DE2800800A1 Cylindrical bale-press mounted on fore loader arms - has forming chamber in which crop is rolled on ground for compression and cutting into small units
DE2733774A1 Bale collector attachment for tractor foreloader - has channel with swivel deflector to form mirror image layers which are then stacked
DE2730636A1 Array forming bale collector - has wheeled chassis with hydraulic cylinders controlling displacement of end chambers to form rectangular pattern
DE2718450A1 Beet lifting machine conveying and cleaning device - has sieving drum directly behind lifting share and spikes fixed to hubs
DE2712396A1 Root crop harvester with feeler and elevator - incorporates cutter drum with spiral blade fixed onto central drive shaft
DE2707330A1 Feeler for head blade of root crop harvester - has flexible endless climber element trained around feeler and tensioning wheels to to have inclined lower run
DE2706260A1 Top feeler for sugar-beet harvester - consists of wheel and deflector wheel around which runs continuous belt or chain
FR2336070A1 Straw bale collecting and handling equipment - has angle-piece open in travel direction gathering bales together
DE2558316A1 Straw bale collector and transporter - consists of angled pickup piece on one side of tractor, with towed grab made of inner and outer pipes
DE2526262A1 Soil cultivation for single row crops - consists of rolles positioned one behind the other and fixed to support frame for even earth finishing